Home / 63,092.12-94,775.60-38,143.91

Finding the Fourth Proportional to 63,092.12, 94,775.60 and 38,143.91

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Solution

The fourth proportional to 63,092.12, 94,775.60 and 38,143.91 is: 57,298.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.12 : 94,775.60 = 38,143.91 : x
  2. Step 2: Convert to fraction form
    63,092.12/94,775.60 = 38,143.91/x
  3. Step 3: Cross multiply
    63,092.12x = 94,775.60 × 38,143.91
  4. Step 4: Simplify right side
    63,092.12x = 3,615,112,288.89
  5. Step 5: Solve for x
    x = 3,615,112,288.89/63,092.12
  6. Step 6: Final answer
    x = 57,298.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.